ZIP codes in Allegheny County, Pennsylvania
Allegheny County, Pennsylvania has 142 ZIP codes in this list, from 15006 to 15295. They cover 61 places, among them Pittsburgh, Mckeesport, Warrendale and West Mifflin.
Nothing in this county matches.
The ZIP code areas of Allegheny County add up to about 709 square miles of land (1,837 sq km) as the Census Bureau draws them. The largest is 15108 (Coraopolis), with 39.5 square miles.
Places with more than one code here: Pittsburgh (75 codes), Mckeesport (5 codes), Warrendale (3 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Bairdford, PA 15006.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.